<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>js学习--基础语法</title>
</head>
<body>
	<script type="text/javascript">
		document.write('你好');
	</script>

	<script type="text/javascript">
	var a=10;
	var b=90;
	var c=a+b;
	document.write(c);


	var str='你好';

	var falg=true;

	document.write(str);
	document.write(falg);


	var arr=new Array();
	arr[0]='张斌丰';
	arr[1]='张斌丰';
	arr[2]='张斌丰';

	document.write(arr[1]);
	</script>
</body>
</html>